git: 8ddea0b12720 - main - cache: just assign ni_resflags = NIRES_ABS

[Mateusz Guzik]

The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=8ddea0b1272087a13df11d07582df7eab57980c5

commit 8ddea0b1272087a13df11d07582df7eab57980c5
Author:     Mateusz Guzik <mjg at FreeBSD.org>
AuthorDate: 2021-01-08 12:00:41 +0000
Commit:     Mateusz Guzik <mjg at FreeBSD.org>
CommitDate: 2021-01-08 13:57:10 +0000

    cache: just assign ni_resflags = NIRES_ABS
    
    It is guaranteed to be 0 on entry.
---
 sys/kern/vfs_cache.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index 811aeb91d9c9..4dad5f388448 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -5414,7 +5414,8 @@ cache_fplookup(struct nameidata *ndp, enum cache_fpl_status *status,
 
 	if (cnp->cn_pnbuf[0] == '/') {
 		dvp = cache_fpl_handle_root(&fpl);
-		ndp->ni_resflags |= NIRES_ABS;
+		MPASS(ndp->ni_resflags == 0);
+		ndp->ni_resflags = NIRES_ABS;
 	} else {
 		if (ndp->ni_dirfd == AT_FDCWD) {
 			dvp = pwd->pwd_cdir;